890517264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{203873}}^1$

素因数の和:203904

約数の個数: 80

約数和(自身を含む): 2831402112

約数和(自身を除く): 1940884848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 203873, 407746, 611619, 815492, 1223238, 1427111, 1630984, 2446476, 2650349, 2854222, 3261968, 4281333, 4892952, 5300698, 5708444, 7951047, 8562666, 9785904, 10601396, 11416888, 15902094, 17125332, 18552443, 21202792, 22833776, 31804188, 34250664, 37104886, 42405584, 55657329, 63608376, 68501328, 74209772, 111314658, 127216752, 148419544, 222629316, 296839088, 445258632, 890517264]

約数ペア:

[(1, 890517264), (2, 445258632), (3, 296839088), (4, 222629316), (6, 148419544), (7, 127216752), (8, 111314658), (12, 74209772), (13, 68501328), (14, 63608376), (16, 55657329), (21, 42405584), (24, 37104886), (26, 34250664), (28, 31804188), (39, 22833776), (42, 21202792), (48, 18552443), (52, 17125332), (56, 15902094), (78, 11416888), (84, 10601396), (91, 9785904), (104, 8562666), (112, 7951047), (156, 5708444), (168, 5300698), (182, 4892952), (208, 4281333), (273, 3261968), (312, 2854222), (336, 2650349), (364, 2446476), (546, 1630984), (624, 1427111), (728, 1223238), (1092, 815492), (1456, 611619), (2184, 407746), (4368, 203873)]